Home / 94,514.66-130,430.23-52,072.82

Finding the Fourth Proportional to 94,514.66, 130,430.23 and 52,072.82

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Solution

The fourth proportional to 94,514.66, 130,430.23 and 52,072.82 is: 71,860.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,514.66 : 130,430.23 = 52,072.82 : x
  2. Step 2: Convert to fraction form
    94,514.66/130,430.23 = 52,072.82/x
  3. Step 3: Cross multiply
    94,514.66x = 130,430.23 × 52,072.82
  4. Step 4: Simplify right side
    94,514.66x = 6,791,869,237.20
  5. Step 5: Solve for x
    x = 6,791,869,237.20/94,514.66
  6. Step 6: Final answer
    x = 71,860.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.